Hamid Hemmati

Person

Encino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Low earth orbit satellite communication system employing beam-hopping
- Patent number 11,542,040
- Issue date Jan 3, 2023
- Meta Platforms, Inc.
- Hamid Hemmati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wearable cameras
- Patent number 10,986,381
- Issue date Apr 20, 2021
- Facebook, Inc.
- Hamid Hemmati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for laying underground fiber optic cable
- Patent number 10,914,052
- Issue date Feb 9, 2021
- Facebook, Inc.
- Hamid Hemmati
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bidirectional satellite communications
- Patent number 10,594,389
- Issue date Mar 17, 2020
- Facebook, Inc.
- Hamid Hemmati
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wearable cameras
- Patent number 10,523,976
- Issue date Dec 31, 2019
- Facebook, Inc.
- Hamid Hemmati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for free-space optical communications at high data rates
- Patent number 10,411,829
- Issue date Sep 10, 2019
- Facebook, Inc.
- Kevin Michael Birnbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional satellite communications
- Patent number 10,374,696
- Issue date Aug 6, 2019
- Facebook, Inc.
- Hamid Hemmati
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser with absorption optimized pumping of a gain medium
- Patent number 6,347,101
- Issue date Feb 12, 2002
- 3D Systems, Inc.
- Xingkun Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser with optimized coupling of pump light to a gain medium in a s...
- Patent number 6,157,663
- Issue date Dec 5, 2000
- 3D Systems, Inc.
- Xingkun Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semi-monolithic cavity for external resonant frequency doubling and...
- Patent number 5,982,788
- Issue date Nov 9, 1999
- California Institute of Technology
- Hamid Hemmati
- G02 - OPTICS
Information Patent Grant
Laser with optically driven Q-switch
- Patent number 5,408,480
- Issue date Apr 18, 1995
- The United States of America as represented by the administrator of the Natio...
- Hamid Hemmati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric-optic resonant phase modulator
- Patent number 5,347,392
- Issue date Sep 13, 1994
- The United States of America as represented by the administrator of the Natio...
- Chien-Chung Chen
- G02 - OPTICS
Information Patent Grant
Tm,Ho:YLF laser end-pumped by a semiconductor diode laser array
- Patent number 4,974,230
- Issue date Nov 27, 1990
- The United States of America as represented by the administrator of the Natio...
- Hamid Hemmati
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR LAYING UNDERGROUND FIBER OPTIC CABLE
- Publication number 20210025128
- Publication date Jan 28, 2021
- FACEBOOK, INC.
- Hamid Hemmati
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Bidirectional Satellite Communications
- Publication number 20190363783
- Publication date Nov 28, 2019
- Facebook, Inc,.
- Hamid Hemmati
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wearable Cameras
- Publication number 20190215544
- Publication date Jul 11, 2019
- FACEBOOK, INC.
- Hamid Hemmati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bidirectional Satellite Communications
- Publication number 20180191428
- Publication date Jul 5, 2018
- FACEBOOK, INC.
- Hamid Hemmati
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR FREE-SPACE OPTICAL COMMUNICATIONS AT HIGH DATA RATES
- Publication number 20170054527
- Publication date Feb 23, 2017
- FACEBOOK, INC.
- Kevin Michael Birnbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPENSATING FOR A TELESCOPE'S OPTICAL ABERRATIONS USING A DEFORMAB...
- Publication number 20070229993
- Publication date Oct 4, 2007
- Hamid Hemmati
- G02 - OPTICS

Hamid Hemmati

Person

Patents Grantslast 30 patents

Low earth orbit satellite communication system employing beam-hopping

Wearable cameras

Systems and methods for laying underground fiber optic cable

Bidirectional satellite communications

Wearable cameras

Apparatus for free-space optical communications at high data rates

Bidirectional satellite communications

Laser with absorption optimized pumping of a gain medium

Laser with optimized coupling of pump light to a gain medium in a s...

Semi-monolithic cavity for external resonant frequency doubling and...

Laser with optically driven Q-switch

Electric-optic resonant phase modulator

Tm,Ho:YLF laser end-pumped by a semiconductor diode laser array

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR LAYING UNDERGROUND FIBER OPTIC CABLE

Bidirectional Satellite Communications

Wearable Cameras

Bidirectional Satellite Communications

APPARATUS FOR FREE-SPACE OPTICAL COMMUNICATIONS AT HIGH DATA RATES

COMPENSATING FOR A TELESCOPE'S OPTICAL ABERRATIONS USING A DEFORMAB...